40679936

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 91922688

約数和(自身を除く): 51242752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 233, 248, 256, 341, 352, 466, 496, 512, 682, 704, 932, 992, 1364, 1408, 1864, 1984, 2563, 2728, 2816, 3728, 3968, 5126, 5456, 5632, 7223, 7456, 7936, 10252, 10912, 14446, 14912, 15872, 20504, 21824, 28892, 29824, 41008, 43648, 57784, 59648, 79453, 82016, 87296, 115568, 119296, 158906, 164032, 174592, 231136, 317812, 328064, 462272, 635624, 656128, 924544, 1271248, 1312256, 1849088, 2542496, 3698176, 5084992, 10169984, 20339968, 40679936]

約数ペア:

[(1, 40679936), (2, 20339968), (4, 10169984), (8, 5084992), (11, 3698176), (16, 2542496), (22, 1849088), (31, 1312256), (32, 1271248), (44, 924544), (62, 656128), (64, 635624), (88, 462272), (124, 328064), (128, 317812), (176, 231136), (233, 174592), (248, 164032), (256, 158906), (341, 119296), (352, 115568), (466, 87296), (496, 82016), (512, 79453), (682, 59648), (704, 57784), (932, 43648), (992, 41008), (1364, 29824), (1408, 28892), (1864, 21824), (1984, 20504), (2563, 15872), (2728, 14912), (2816, 14446), (3728, 10912), (3968, 10252), (5126, 7936), (5456, 7456), (5632, 7223)]